To provide a vehicle weight estimating device capable of accurately estimating weight for even a vehicle the weight of which suddenly fluctuates, and the vehicle.SOLUTION: Provided is a weight estimating device for estimating the weight of a garbage truck 1 having a garbage collection unit 18 for collecting garbage. The weight estimating device comprises: a weight estimation unit 103 for estimating weight and generating an estimated value; a compensation value calculation unit 104 for calculating a compensation value on the basis of estimated values at multiple points of time including the latest estimated value; a weight value retention unit 105 for retaining the latest compensation value as a weight value indicating weight; and a discharge detection unit 106 for detecting that garbage having been collected in the garbage collection unit is discharged from the garbage collection unit. When it is detected that garbage has been discharged from the garbage collection unit 18, the weight value retention unit 105 destroys the weight values retained by the weight value retention unit 105 and the compensation values calculated by the compensation value calculation unit 104 using the estimated values estimated by the weight estimation unit 103 before garbage is discharged.SELECTED DRAWING: Figure 5
【課題】急な重量変動がある車両においても、精度よく重量推定を行うことができる車重推定装置および車両を提供する。【解決手段】ゴミを収集するゴミ収集部18を有するゴミ収集車1の重量を推定する重量推定装置であって、重量を推定して推定値を生成する重量推定部103と、最新の推定値を含む複数時点の推定値に基づいて、補償値を算出する補償値算出部104と、最新の補償値を、重量を示す重量値として保持する重量値保持部105と、ゴミ収集部に収集されたゴミが、ゴミ収集部から排出されたことを検知する排出検知部106と、を有し、重量値保持部105は、ゴミがゴミ収集部18から排出されたことが検知された場合に、重量値保持部105が保持していた重量値、および、重量推定部103がゴミの排出前に推定した推定値を用いて補償値算出部104が算出した補償値を破棄する。【選択図】図5
VEHICLE WEIGHT ESTIMATING DEVICE AND VEHICLE
車重推定装置および車両
2021-04-08
Patent
Electronic Resource
Japanese
IPC: | G01G Wägen , WEIGHING / B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS / G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen |
VEHICLE STATE ESTIMATING DEVICE, VEHICLE CONTROL DEVICE, AND VEHICLE STATE ESTIMATING METHOD
European Patent Office | 2015
|European Patent Office | 2019
|VEHICLE STATE ESTIMATING DEVICE, VEHICLE CONTROL DEVICE, AND VEHICLE STATE ESTIMATING METHOD
European Patent Office | 2015
|